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Since 2018 that Duramax Allison you bought, really was a GM transmission

Discussion in 'General' started by Boman Forklift, Nov 4, 2025 at 7:58 AM.

  1. TWF2

    TWF2 2 heads are better than 1

    LBZ does not have injector problem. Ford and Dodge of that age drive like shit compare to it.
     
  2. Boman Forklift

    Boman Forklift Well-Known Member

    Mine was the LB7 01-04, I had to google, the LBZ, which is 06-07. My best friend bought the LLY new, which is the one after mine 04-06, and no injector problems either.
     
  3. stickboy274

    stickboy274 Stick-a-licious Tire Dude

    Ironically, the new one is sitting in my yard waiting for me to swap some plates on it. It still has a Montana plate from my friend that I got it from. I paid a premium for it, since it still looks and drives like new. After all is said and done, $20k ish. It lived in a garage in AZ until about 2 years ago. We're pretty sure it had never seen rain until he drove it east for me to pick it up.
     
    Boman Forklift and Pride & Joy like this.
  4. notbostrom

    notbostrom DaveK broke the interwebs

    What was her name
     
  5. turner38

    turner38 Well-Known Member

    Yeah, well if it’s a new F350 it’s the same transmission. They have shared the design with minor differences for the last few years.
     
  6. Ducman851

    Ducman851 Been told I’m that guy, but I’m really not

    Only in the 10 Speed. They have some shared parts but different electronics and software
     

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